CN104333310B - A kind of frame angle key with cascade function - Google Patents
A kind of frame angle key with cascade function Download PDFInfo
- Publication number
- CN104333310B CN104333310B CN201410656089.7A CN201410656089A CN104333310B CN 104333310 B CN104333310 B CN 104333310B CN 201410656089 A CN201410656089 A CN 201410656089A CN 104333310 B CN104333310 B CN 104333310B
- Authority
- CN
- China
- Prior art keywords
- plugboard
- angle
- angle key
- connecting rod
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention relates to a kind of frame Novel angle key with cascade function, belong to photovoltaic apparatus technical field.This angle key includes the first plugboard and the second plugboard, it is characterised in that: one end of the first plugboard is hinged on one end of the second plugboard, and hinged hinge is provided with torsion spring；Angle push-to is crossed cascade connecting rod and is connected by the angle bond order connection that two different, and the first plugboard and the second plugboard are interior hollow structure, are provided with some reinforcements in interior hollow structure, and reinforcement will mark off multiple hollow triangular prism in hollow structure.This angle push-to crosses angle key that torsion spring effect plugboard makes to frame retaining clip holding force, by cascade connecting rod or angle key itself, angle key is bonded with angle, extends the protection structure of photovoltaic cell with frame as stationary body with this.
Description
Technical field
The present invention relates to a kind of frame angle key with cascade function, belong to photovoltaic apparatus technical field.
Background technology
It is known that photovoltaic cell and associated component thereof mostly are soft material or friable material, out of doors under harsh environments, how the normal of guarantee photovoltaic module works.It is typically the mode taking to increase mechanical strength, and we still can not meet our requirement by the simple mechanical strength increasing photovoltaic module itself.Therefore it is contemplated that the easiest mode, that is, increase frame to photovoltaic module.
And as frame, integrative-structure is not a good settling mode due to various problems such as difficulty of processing installation difficulty and molding, so we use the mode that many frames combine, angle key to be then usually to be used as, in photovoltaic apparatus technical field, the fixture being fixed by two frames.
But, the angle key of present stage uses integrated right-angle fixed structure often, and this makes, when by angle key press-in frame, to need carry out group angle and do three-dimensional stamping process, and assembly technology is complicated, and assembly difficulty is high, and assembly precision coordinates requirement big.
In addition, the teeth portion of angle key typically makes intensive zigzag, also has and does what circular arc processed on the sharp side of teeth portion, and devises gap in the lower end of the peak back of the body, this is the space reserved for teeth portion pressurized deformation, can reduce in former technology the problem installing inconvenience to a certain extent.But this process is also faced with new problem, how to ensure a teeth portion stress Preserving problems under long-term deformed state.If this problem can not be solved; angle key in use can progressively lose its chucking power to frame; frame overall structure is loosened, final or cause the protection structure of the photovoltaic cell with frame as stationary body to be fallen apart, cause economic loss or other significant damage.
And existing angle key is often only applicable to specific frame, or standard size frame, size for some nonstandard frames is often difficult in adapt to, and how improving angle key on the premise of not affecting frame proper function is a considerable problem to the broad applicability of frame.
Summary of the invention
The technical problem to be solved in the present invention is, not enough for prior art, proposes a kind of frame angle key with cascade function.
The present invention solves that the technical scheme that above-mentioned technical problem proposes is: a kind of frame angle key with cascade function, including the first plugboard and the second plugboard, one end of described first plugboard is hinged on one end of described second plugboard；Described angle push-to is crossed cascade connecting rod and is connected by the described angle bond order connection that two different, described first plugboard and the second plugboard are interior hollow structure, being provided with some reinforcements in described interior hollow structure, described reinforcement will mark off multiple hollow triangular prism in described hollow structure；
When being not used for fixed border when described angle key, described torsion spring is in the state of being not bound by, described first plugboard and described second plugboard and closes up under torsion spring effect.
The improvement of technique scheme is: described cascade connecting rod two ends are provided with bolt, and the hinged hinge two ends of described angle key are provided with female thread.
The improvement of technique scheme is: described cascade connecting rod comprises head rod and the second connecting rod, described head rod two ends are for setting female metallic rod, described second connecting rod two ends are the metallic rod being provided with bolt, and the hinged hinge two ends of described angle key are provided with female thread or the hinged of described angle key is provided with screw rod with relatively axle two ends.
The improvement of technique scheme is: described torsion spring is made up of carbon spring steel wires.
The improvement of technique scheme is: described angle key is made up of aluminum alloy materials.
The improvement of technique scheme is: described first plugboard and described second plugboard generally sphenoid.
The present invention uses technique scheme to provide the benefit that: this angle key improves on the basis of existing technology, in view of teeth portion in prior art can not be long-term keep the good chucking power of frame and the problem of angle bond strength, on the basis of not changing angle key occupation mode, its structure is made that improvement for solving these problem this programme and has obtained more preferable effect by these improvement
1) owing to originally using Integral design, make angle key bigger with frame difficulty when coordinating installation, also need accurate three-dimensional punching press, and the design of one originally is split by this programme, and two plugboards are carried out hinged, and go out to arrange torsion spring at hinge, by the torsion wall of torsion spring, plugboard is acted on, plugboard is the most inwardly closed up, and under torsion spring does not stresses state, the first plugboard and the second plugboard close up and are integrated.This make use this angle key carry out frame fix time, installment work is simplified, and makes angle key chucking power more permanent to frame.
2) by arranging reinforcement in hollow structure, while ensureing structural strength, the weight of angle key is alleviated.
3) first and the/the second plugboard of cuboid it is essentially by using sphenoid to replace typically, angle key is physically easier to perform when being pressed into frame, make whole cooperation process of press in the most smooth, the tip of sphenoid is simply plugged in frame, and abrasion deformation is less each other, alleviate the difficulty of installment work, indirectly improve efficiency of assembling.
4) angle key combination is made to be adapted to the requirement of various nonstandard frame size by the cascade between angle key and angle key so that this angle key or angle key combination body is provided with wide applicability；In addition can increase the spacing between the key of angle by cascade connecting rod assembly, pull open the distance between frame and frame, pull open the protection structure of the frame photovoltaic cell as stationary body with this.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the top view of the embodiment of the present invention.
Fig. 3 is the deformation pattern of hinge 5 in Fig. 1.
Detailed description of the invention
Embodiment
A kind of frame angle key with cascade function of the present embodiment, as shown in Fig. 1 Fig. 2, including the first plugboard 1 and the second plugboard 2, one end of the first plugboard 1 is hinged on one end of the second plugboard 2, hinged hinge 5 is provided with torsion spring 3；Angle push-to is crossed cascade connecting rod (not going out in figure) and is connected by the angle bond order connection that two different, first plugboard 1 and the second plugboard 2 are interior hollow structure, being provided with some reinforcements 4 in interior hollow structure, reinforcement 4 will mark off multiple hollow triangular prism (not shown) in described hollow structure；
When being not used for fixed border when angle key, torsion spring is in the state of being not bound by, and the first plugboard 1 and the second plugboard 2 close up under torsion spring 3 acts on.
The cascade connecting rod two ends of the present embodiment are provided with bolt, and hinged hinge 5 two ends of angle key are provided with female thread.
The cascade connecting rod of the present embodiment comprises head rod and the second connecting rod, head rod two ends are for setting female metallic rod, second connecting rod two ends are the metallic rod being provided with bolt, and the hinged hinge two ends of angle key are provided with female thread or the hinged of angle key is provided with screw rod with relatively axle two ends.
The torsion spring 3 of the present embodiment is made up of carbon spring steel wires.
The angle key of the present embodiment is made up of aluminum alloy materials.
First plugboard 1 and the second plugboard 2 generally sphenoid of the present embodiment.
The present invention is not limited to above-described embodiment.The technical scheme that all employing equivalents are formed, all falls within the protection domain of application claims.
Claims (1)
1. there is a frame angle key for cascade function, including the first plugboard and the second plugboard, it is characterised in that: one end of described first plugboard is hinged on one end of described second plugboard, and hinged hinge is provided with torsion spring；Described angle push-to is crossed cascade connecting rod and is connected by the described angle bond order connection that two different, described first plugboard and the second plugboard are interior hollow structure, being provided with some reinforcements in described interior hollow structure, described reinforcement will mark off multiple hollow triangular prism in described hollow structure；
When being not used for fixed border when described angle key, described torsion spring is in the state of being not bound by, described first plugboard and described second plugboard and closes up under torsion spring effect；Described cascade connecting rod two ends are provided with bolt, and the hinged hinge two ends of described angle key are provided with female thread；Described cascade connecting rod comprises head rod and the second connecting rod, described head rod two ends are for setting female metallic rod, described second connecting rod two ends are the metallic rod being provided with bolt, and the hinged hinge two ends of described angle key are provided with female thread or the hinged of described angle key is provided with screw rod with relatively axle two ends；Described torsion spring is made up of carbon spring steel wires；Described angle key is made up of aluminum alloy materials；Described first plugboard and described second plugboard generally sphenoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656089.7A CN104333310B (en) | 2014-11-18 | 2014-11-18 | A kind of frame angle key with cascade function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656089.7A CN104333310B (en) | 2014-11-18 | 2014-11-18 | A kind of frame angle key with cascade function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104333310A CN104333310A (en) | 2015-02-04 |
| CN104333310B true CN104333310B (en) | 2017-01-04 |
Family
ID=52407980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410656089.7A Active CN104333310B (en) | 2014-11-18 | 2014-11-18 | A kind of frame angle key with cascade function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104333310B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101066851B1 (en) * | 2009-10-27 | 2011-09-26 | 한국철강 주식회사 | Photovoltaic module comprising a corner key |
| CN203165918U (en) * | 2013-01-30 | 2013-08-28 | 合肥晶澳太阳能科技有限公司 | Anti-explosion corner key for pressing-corner frame of solar cell module |
| CN203624183U (en) * | 2013-10-25 | 2014-06-04 | 宝山钢铁股份有限公司 | Foldable steel coil supporting mat |
| CN203796686U (en) * | 2014-04-24 | 2014-08-27 | 英利能源（中国）有限公司 | Photovoltaic module and corner key thereof |
| CN204316422U (en) * | 2014-11-18 | 2015-05-06 | 苏州市启扬商贸有限公司 | A kind of frame with cascade function is fixed and is used Novel angle key |
-
2014
- 2014-11-18 CN CN201410656089.7A patent/CN104333310B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104333310A (en) | 2015-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203061723U (en) | Die guide post | |
| CN104500511B (en) | A kind of frame with cascade function is fixed and is used angle key | |
| CN104333310B (en) | A kind of frame angle key with cascade function | |
| CN204316422U (en) | A kind of frame with cascade function is fixed and is used Novel angle key | |
| CN204271996U (en) | The uniform fixed border angle key that reinforcement is set of a kind of transverse direction | |
| CN204271998U (en) | A kind of novel frame with cascade function is fixed and is used angle key | |
| CN104500518B (en) | A kind of fixed border Novel angle key | |
| CN204304894U (en) | A kind of can the frame of horizontal cascade be fixing uses Novel angle key | |
| CN204290849U (en) | A kind of novel crossed fixed border angle key that reinforcement is set | |
| CN204284095U (en) | A kind of frame with cascade function is fixed and is used angle key | |
| CN204316421U (en) | A kind of novel can the frame of horizontal cascade be fixing uses angle key | |
| CN104348406B (en) | A kind of frame that can laterally cascade is fixing uses angle key | |
| CN204271999U (en) | A kind of frame being provided with friction part is fixed and is used Novel angle key | |
| CN204272000U (en) | A kind of novel frame being provided with friction part is fixed and is used angle key | |
| CN204316420U (en) | A kind of frame being provided with friction part is fixed and is used angle key | |
| CN204284105U (en) | A kind of fixed border Novel angle key | |
| CN204921621U (en) | Durable bolt | |
| CN203548504U (en) | Elastic piece nut | |
| CN204271997U (en) | A kind of frame with groove is fixing uses Novel angle key | |
| CN104333309B (en) | A kind of Novel frame is fixing uses angle key | |
| CN204271994U (en) | A kind of frame with groove is fixing uses angle key | |
| CN204271991U (en) | A kind of frame of Novel belt groove is fixing uses angle key | |
| CN104362953A (en) | Novel corner key for frame fixing and with reinforcing ribs arranged in crossed mode | |
| CN203636732U (en) | Iron clamping piece mounting tool for automotive upholstery | |
| CN204271992U (en) | A kind of frame is fixing uses angle key |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU QIYANG INDUSTRY AND TRADE CO., LTD. Free format text: FORMER OWNER: SUZHOU DONGRUN SOLAR ENERGY TECHNOLOGY CO., LTD. Effective date: 20150126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150126 Address after: Suzhou Wuzhong District City, Jiangsu province 215104 Soochow Road No. 19 Applicant after: SUZHOU QIYANG COMMERCE AND TRADE CO., LTD. Address before: Wuzhong District Wuzhong Economic Development Zone, Suzhou City, Jiangsu province 215104 Wang Shan Industrial Park Building 8 Applicant before: SUZHOU DONGRUN SOLAR ENERGY TECHNOLOGY CO., LTD. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215104 Jiangsu city of Suzhou province Wuzhong District Long Bridge Street Plaza, building 4 room 1705 smartfortune Patentee after: SUZHOU QIYANG COMMERCE AND TRADE CO., LTD. Address before: Suzhou Wuzhong District City, Jiangsu province 215104 Soochow Road No. 19 Patentee before: SUZHOU QIYANG COMMERCE AND TRADE CO., LTD. |